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| Keywords: Historic Benzene Formulae Armstrong (original).png Henry Edward Armstrongs Vorschlag für die Benzol-Strukturformel im Original entnommen aus Henry Edward Armstrong's proposal for the benzene structure in its original taken from cite journal Henry Edward Armstrong An Explanation of the Laws which govern Substitution in the case of Benzenoid Compounds 1887 J Chem Soc Trans 51 258 “268 10 1039/CT8875100258 I venture to think that a symbol free from all objections may be based on the assumption that of the twenty-four affinities of the six carbon-atoms twelve are engaged in the formation of the six-carbon ring and six in retaining the six hydrogen-atoms in the manner ordinarily supposed; while the remaining six react upon each other ” acting towards a centre as it were so that the ˜affinity ™ may be said to be uniformly and symmetrically distributed I would in fact make use of the following symbol ” An_Explanation_of_the_Laws_which_govern_Substitution_in_the_case_of_Benzenoid_Compounds pdf 2010-08-14 Henry Edward Armstrong 1848 “1937 PD-old Historic Benzene Formulae Kekulé original png PD-old Original upload log This image is a derivative work of File An_Explanation_of_the_Laws_which_govern_Substitution_in_the_case_of_Benzenoid_Compounds pdf licensed with PD-old uploaded on 2010-08-12T15 43 48Z by Leyo Uploaded with derivativeFX Benzene Henry Edward Armstrong History of chemistry | ||||
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